Fabrication and characterization of CaCuO2/CaCu2O3 thin films with enhanced third-order nonlinear properties
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- 作者：Congfei Yin ; Weibin Fan ; Weidong Xiang ; xwd@wzu.edu.cn ; Guangcai Hu ; Xie Hu ; Xipeng Chen ; Pengzhi Li ; Xiaojuan Liang
- 关键词：CaCuO2/CaCu2O3 thin films ; Quartz substrate ; Magnetron sputtering ; Z-scan technique ; Third-order nonlinear susceptibility
- 刊名：Journal of Alloys and Compounds
- 出版年：2017
- 出版时间：5 March 2017
- 年：2017
- 卷：696
- 期：Complete
- 页码：321-328
- 全文大小：2811 K
- 卷排序：696
文摘
The CaCuO2/CaCu2O3 thin film was successfully prepared by RF magnetron sputtering and subsequent annealing. The air annealing was found can effectively enhance the film quality and the NLO property. The CaCuO2/CaCu2O3 thin film is a suitable NLO candidate compared to the known NLO materials. The fabricated CaCuO2/CaCu2O3 thin film was characterized by SEM, XRD, HRTEM, XPS and Z-scan techniques.